IlvH
- Description: acetolactate synthase (large subunit)
| Gene name | ilvH |
| Synonyms | ilvN |
| Essential | no |
| Product | acetolactate synthase (large subunit) |
| Function | biosynthesis of branched-chain amino acids |
| MW, pI | 19 kDa, 10.295 |
| Gene length, protein length | 522 bp, 174 aa |
| Immediate neighbours | ilvC, ilvB |
| Get the DNA and protein sequences (Barbe et al., 2009) | |
Genetic context 
This image was kindly provided by SubtiList
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Contents
The gene
Basic information
- Coordinates:
Phenotypes of a mutant
Database entries
- DBTBS entry: [1]
- SubtiList entry: [2]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity:
- Protein family: acetolactate synthase small subunit family (according to Swiss-Prot)
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
- Interactions:
- Localization:
Database entries
- Structure:
- Swiss prot entry: P37252
- KEGG entry: BSU28300
- E.C. number: 2.2.1.6
Additional information
Expression and regulation
- Regulation: repressed by casamino acids PubMed , expressed in the absence of branched-chain amino acids (BCAA), expression is stimulated in the presence of glucose PubMed, repressed by CodY PubMed
- Regulatory mechanism: CodY: transcription repression PubMed, glucose regulation: CcpA PubMed, repression by BCAA: tRNA-controlled RNA switch (T-box) that mediates termination/antitermination
- Additional information:
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
